﻿/******************************************************************************
 * Copyright (C) 2015  671643387@qq.com
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the
 * Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
 * more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 *****************************************************************************/

#ifndef SHARED_BINARY_BYTECONVERTER_H_
#define SHARED_BINARY_BYTECONVERTER_H_

#if defined(_MSC_VER) && (_MSC_VER >= 1200)
# pragma once
#endif

#include <cstddef>
#include <algorithm>


namespace Shared {
namespace Binary {
namespace ByteConverter {

    template<::std::size_t T>
    inline void convert(char* val)
    {
        ::std::swap(*val, *(val + T - 1));
        convert < T - 2 >(val + 1);
    }

    template<> inline void convert<0>(char*) {}
    template<> inline void convert<1>(char*) {}

    template<typename T>
    inline void apply(T* val)
    {
        convert<sizeof(T)>((char*)(val));
    }

}}}

#endif // SHARED_BINARY_BYTECONVERTER_H_
